CN220249194U - Bendable flexible pipeline - Google Patents
Bendable flexible pipeline Download PDFInfo
- Publication number
- CN220249194U CN220249194U CN202321544451.2U CN202321544451U CN220249194U CN 220249194 U CN220249194 U CN 220249194U CN 202321544451 U CN202321544451 U CN 202321544451U CN 220249194 U CN220249194 U CN 220249194U
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- CN
- China
- Prior art keywords
- flexible pipeline
- wall
- pipeline
- flexible
- buckle
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- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000741 silica gel Substances 0.000 claims abstract description 21
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 46
- 238000004321 preservation Methods 0.000 claims description 15
- 239000003063 flame retardant Substances 0.000 claims description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 210000002268 wool Anatomy 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of flexible pipelines, and discloses a bendable flexible pipeline which comprises an embedded system temperature controller and a general heating flexible pipeline, wherein a silica gel metal heating belt power supply wire and a thermocouple measurement lead-out wire are fixedly connected between the embedded system temperature controller and the general heating flexible pipeline; the inside flexible pipeline that can buckle that includes of general heating flexible pipeline, flexible pipeline outer wall winding that can buckle is smooth to the inner wall has flexible pipeline wall cover that can buckle, flexible pipeline wall cover outer wall winding that can buckle has the silica gel heating band, and the pipeline that is heated is made by the austenitic stainless steel material that the flexibility is higher to make pipeline heat conduction fast, the thermal conductivity is excellent, difficult and bear the weight of medium reaction, corrosion-resistant, and have better bending property, and then make things convenient for flexible pipeline to warp at will as required when in-service use, very facilitate the use.
Description
Technical Field
The utility model relates to the technical field of flexible pipelines, in particular to a bendable flexible pipeline.
Background
Flexible tube (flextube) technology has been widely used in chemical industry, medical industry, processing industry, etc., since being introduced into hydrogen fuel cell (PEMFC) industry, technicians have added a heating function in order to use such flexible tube, one of delivering gas for hydrogen fuel cell stack test bench equipment and stack systems;
however, the existing flexible pipeline is not suitable for reactors of various specifications, and is inconvenient to bend and install when the interface direction of the reactor is special, so we propose a bendable flexible pipeline.
Disclosure of Invention
The utility model aims to provide a bendable flexible pipeline, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the bendable flexible pipeline comprises an embedded system temperature controller and an overall heating flexible pipeline, wherein a silica gel metal heating belt power supply lead and a thermocouple measurement lead-out lead are fixedly connected between the embedded system temperature controller and the overall heating flexible pipeline;
the inside flexible pipeline that can buckle of general heating includes that the inner wall is smooth, flexible pipeline outer wall winding that can buckle of inner wall is flexible pipeline wall cover that can buckle, flexible pipeline wall cover outer wall winding that can buckle has the silica gel heating band, silica gel heating band outer wall fixed mounting has the heat preservation, heat preservation layer outer wall fixed mounting has the waterproof layer, waterproof layer outer wall winding has the fire-retardant protective layer of high temperature insulation, fire-retardant protective layer outer wall fixed mounting of high temperature insulation has the wearing layer.
Preferably, the heat preservation is made by wool fiber, twines in the silica gel heating tape outside, and evenly twines, and is tight airtight, isolated temperature loss prevents that the heating tape from high temperature from scalding the operator, and more in order to prevent that the pipeline constant temperature environment that the temperature loss leads to is uncontrollable.
Preferably, the waterproof layer is made of PVC plastic-coated cloth, and through arranging the waterproof layer, the waterproof property of a pipeline can be improved, and the phenomenon of electric leakage is avoided.
Preferably, the high-temperature insulating flame-retardant protective layer is made of silica gel material, is wound outside the insulating material synthesized by wool fibers, is uniformly wound, is compact and airtight, isolates wool fibers from falling off, enters the reactor, is adsorbed on the membrane electrode, and causes impurities to enter, and secondly, the high-temperature insulating flame-retardant protective layer is used for preventing the risk of electric shock caused by breakage of a silica gel heating belt, so that an attractive effect is achieved.
Preferably, the wear-resistant layer is made of tungsten carbide coating, and by arranging the wear-resistant layer, the wear resistance of the pipeline in use is improved, the abrasion is reduced, and the service life of the pipeline is prolonged.
Preferably, the smooth bendable flexible pipeline of inner wall is made from austenitic stainless steel.
The utility model provides a bendable flexible pipeline. The bendable flexible pipeline has the following beneficial effects:
(1) The flexible pipeline is made of austenitic stainless steel with high flexibility, so that the pipeline is quick in heat conduction, excellent in heat conductivity, not easy to react with a bearing medium, corrosion-resistant, good in bending performance, convenient to deform at will according to requirements in actual use, very convenient to use, and capable of absorbing heat better due to the fact that a high-molecular high-temperature flame-retardant material is filled between the outer walls of the flexible pipeline and the heating strips, and gaps between the flexible pipeline and the heating strips are filled;
(2) This flexible pipeline can buckle, through setting up the waterproof layer, can improve the waterproof nature of pipeline, avoid appearing the phenomenon of electric leakage, through setting up the wearing layer, improve the wearability of pipeline when using, reduce and receive wearing and tearing, improve the life of pipeline.
Drawings
FIG. 1 is a schematic diagram of a flexible pipeline heat preservation and heating temperature control device;
FIG. 2 is a schematic view of a U-shaped cutting section of a forming device in which the present utility model is used in practice;
fig. 3 is an enlarged view of the portion a of fig. 2 according to the present utility model.
In the figure: 1. an embedded system temperature controller; 2. heating the flexible pipe generally; 3. a silica gel metal heating belt power supply wire; 4. thermocouple measurement leads out; 201. the inner wall is smooth and flexible; 202. a bendable flexible pipeline wall sleeve; 203. a silica gel heating belt; 204. a heat preservation layer; 205. a waterproof layer; 206. a high temperature insulating flame retardant protective layer; 207. and a wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-3, the present utility model provides a technical solution: the bendable flexible pipeline comprises an embedded system temperature controller 1 and a general heating flexible pipeline 2, wherein a silica gel metal heating belt power supply lead 3 and a thermocouple measurement lead-out lead 4 are fixedly connected between the embedded system temperature controller 1 and the general heating flexible pipeline 2;
the inside flexible pipeline 201 that includes that the inner wall is smooth flexible pipeline 201 that can buckle, the smooth flexible pipeline 201 that can buckle of inner wall is made by austenitic stainless steel, flexible pipeline 201 outer wall winding that can buckle has flexible pipeline wall cover 202 that can buckle of inner wall, flexible pipeline wall cover 202 outer wall winding has silica gel heating band 203, silica gel heating band 203 outer wall fixed mounting has heat preservation 204, heat preservation 204 is made by wool fiber, wind in silica gel heating band 203 outside, evenly wind, tight airtight, isolated temperature is lost, prevent the operator is scalded to the heating band high temperature, more pipeline constant temperature environment uncontrollable for preventing temperature heat dissipation leads to, heat preservation 204 outer wall fixed mounting has waterproof layer 205, waterproof layer 205 is made by PVC plastic-coated cloth, through setting up waterproof layer 205, can improve the waterproof layer of pipeline, avoid appearing the phenomenon of electric leakage, waterproof layer 205 outer wall winding has high temperature insulation flame retardant protection layer 206, high temperature insulation flame retardant protection layer 206 is made by silica gel material, wind in wool fiber synthetic heat preservation material outside, tight airtight, isolated wool fiber, get into the reactor, adsorb on the membrane electrode, lead to getting into, second, in order to prevent that the heat band from falling off, a wear-resistant layer 207 has reached wear-resistant layer, wear-resisting layer 207 has been made wear-resistant layer, wear-resistant layer 207 is fixed to wear-resistant layer is reached when wear-resistant layer is arranged to improve wear-resistant layer is made by wear-resistant layer, wear-resistant layer 207 is more wear-resistant layer is fixed, wear-resistant layer is more to wear-resistant layer is more than wear-resistant, and is more resistant, wear-resistant, and is more than wear resistant.
When the bendable flexible pipeline is used, the embedded system temperature controller 1, the overall heating flexible pipeline 2, the silica gel metal heating belt power supply lead 3 and the thermocouple measurement lead-out lead 4 form a set of flexible pipeline heat preservation and heating temperature control device, and the embedded system temperature controller 1 can achieve accurate detection and accurate control of a heater;
winding a flexible pipeline wall sleeve 202 with a smooth inner wall, filling a high polymer material outside the flexible pipeline 201, tightly contacting a silica gel heating belt 203 with the flexible pipeline wall sleeve 202, tightly winding a heat preservation layer 204 for two circles to ensure that no heating belt is exposed outside, internally arranging a thermocouple to measure the temperature, installing a waterproof layer 205 on the outer wall of the heat preservation layer 204, winding a high-temperature insulating flame-retardant protection layer 206 outside the waterproof layer 205 in a circular winding mode, finally coating a wear-resisting layer 207 outside the high-temperature insulating flame-retardant protection layer 206, and measuring the insulation of a heater before use.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply equivalents and modifications according to the technical scheme and the inventive concept thereof within the scope of the present utility model.
Claims (6)
1. The utility model provides a flexible pipeline of can buckling, includes embedded system temperature controller (1), general heating flexible pipeline (2), its characterized in that: a silica gel metal heating belt power supply lead (3) and a thermocouple measurement lead (4) are fixedly connected between the embedded system temperature controller (1) and the overall heating flexible pipeline (2);
the inside flexible pipeline (201) that can buckle of general heating flexible pipeline (2) includes that the inner wall is smooth, flexible pipeline (201) outer wall winding that can buckle of inner wall has flexible pipeline wall cover (202), flexible pipeline wall cover (202) outer wall winding that can buckle has silica gel heating band (203), silica gel heating band (203) outer wall fixed mounting has heat preservation (204), heat preservation (204) outer wall fixed mounting has waterproof layer (205), waterproof layer (205) outer wall winding has high temperature insulation fire-retardant protective layer (206), high temperature insulation fire-retardant protective layer (206) outer wall fixed mounting has wearing layer (207).
2. A bendable flexible pipe line according to claim 1, wherein: the heat preservation layer (204) is made of wool fibers.
3. A bendable flexible pipe line according to claim 1, wherein: the waterproof layer (205) is made of PVC plastic coated cloth.
4. A bendable flexible pipe line according to claim 1, wherein: the high-temperature insulating flame-retardant protective layer (206) is made of silica gel.
5. A bendable flexible pipe line according to claim 1, wherein: the wear layer (207) is made of a tungsten carbide coating.
6. A bendable flexible pipe line according to claim 1, wherein: the flexible pipeline (201) with smooth inner wall is made of austenitic stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544451.2U CN220249194U (en) | 2023-06-16 | 2023-06-16 | Bendable flexible pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544451.2U CN220249194U (en) | 2023-06-16 | 2023-06-16 | Bendable flexible pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249194U true CN220249194U (en) | 2023-12-26 |
Family
ID=89264957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544451.2U Active CN220249194U (en) | 2023-06-16 | 2023-06-16 | Bendable flexible pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249194U (en) |
-
2023
- 2023-06-16 CN CN202321544451.2U patent/CN220249194U/en active Active
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